• STEC SLi
    • STEC SLi

    STEC SLi

    Vendor: STEC Type: GNSS Receivers
    4.5' (1201 Reviews)

    The STEC SLi packs a full RTK GNSS receiver and a 360° SLAM laser scanner into a single 1,680g unit, delivering 2cm relative accuracy with four cameras, 512GB of storage and Wi-Fi 6. Walk and scan to capture dense 3D point clouds indoors and out. Buy or hire from Tri-Site Survey Equipment.
    £0.00
    Payment & Security

    Your payment is secure. We don’t store or see your card details.

    • PayPal
    Share to:
    View Full Details
    1 / 1
    Request a Demo | Hire This | Enquire About This Product →

    Product Features

    Same RTK Accuracy as STEC's Dedicated GNSS Receivers

    A full 1,408-channel professional RTK receiver (8mm±1ppm horizontal), meaning it can double as a standalone rover for GCPs and stakeout using the same instrument you scan with.

    Four Cameras for Colourisation, Positioning and AR Stakeout

    Stereo 20MP side cameras for full-colour point clouds, a bottom camera for visual positioning on difficult surfaces, and AR stakeout via STEC's Field Master app.

    360° SLAM Scanning with a 20° Forward Tilt

    Full 360° horizontal FOV, -7° to +52° vertical, at 200,000 points/second across a 40–70m range, achieving point cloud thickness below 1cm.

    Absolute Coordinates, Indoors and Out

    Fuses a full GNSS-RTK receiver with SLAM scanning, so scan data carries georeferenced absolute position from the moment of capture, even where satellite signal alone isn't reliable.

    Detailed Specifications

    3D-Fused RTK: Absolute Coordinates, Indoors and Out — solves what neither a standard SLAM scanner nor GNSS rover can alone

    360° SLAM Scanning with a 20° Forward Tilt — captures floor and vertical structures simultaneously

    Four Cameras for RGB Colourisation, Visual Positioning and AR Stakeout — three distinct jobs from one camera system

    Same RTK Accuracy as STEC's Dedicated GNSS Receivers — usable as a standalone rover, not just a scanner

    Hot-Swap Battery and Extended Rover Runtime — swap a fresh battery without powering down

    512GB Internal Storage with Full Connectivity — same connection options as STEC's GNSS range

    Laser: Class I, 905nm, 200,000 pts/s, 40m (R=10%) / 70m (R=80%)

    FOV: H 360°, V -7° to +52°, 20° forward tilt

    Relative Accuracy: 2cm, point cloud thickness <1cm

    GNSS: 1,408/1,808 channels, RTK 8mm±1ppm horizontal / 15mm±1ppm vertical

    IMU: EZtilt, 120° tilt range

    Cameras: 5MP front, 2× 20MP left/right, 2MP bottom

    Storage: 512GB SSD, USB pendrive + SD card expansion

    Connectivity: Wi-Fi 6, Bluetooth 5.0, NFC, SIM/LTE, S-LINK Ultra

    Battery: Hot-swap 10.8V 3,400mAh — 8hrs rover mode / 2hrs scan mode

    Build: 144×104×206mm, 1,680g, -30°C to +65°C

    Keep up to date with Tri-Site News

    STEC SLi Datasheet PDF ↓

    Use Cases

    Indoor-to-Outdoor Scanning Without Hardware Swaps

    As-Built and BIM Survey

    Underground and Confined Space Survey

    Heritage and Archaeological Recording

    Related Products

    You may also like